What does the given figure represent?

$S$: The classification system proposed by $Woese$ is known as the three-domain system.
$R$: $Woese$ divided organisms into three domains: $Archaea$,$Bacteria$,and $Eukarya$.

Mention the merits and demerits of the five-kingdom classification system.

Who proposed the natural classification of plants?

Which of the following is a correct characteristic of the domain $Eukarya$?

Which of the following criteria is included in Whittaker's five-kingdom classification system?